From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail11.truemail.it (mail11.truemail.it [217.194.8.81]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E3E8E17166A; Fri, 5 Apr 2024 16:48:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.194.8.81 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712335712; cv=none; b=TjGM85PEIBxdvNHy4neZ9rH/fiNEaCKXXAhGd70lzdigvOJdECrtbmPeaCFIggOt7WcLkvxIxta0tjGAhvWmZluvjH4i0eLI9zOF4i4zRgKUP4ZhgX6Cqz7vlDQFKgOYKED7mQzjXPB78M2EdhLrEUJBu53mLJI49akMaEsS0Z4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712335712; c=relaxed/simple; bh=Xv13cyEjvsg2QGk7Fwb3W82vEV7OTPf7ypIZZmWM9YA=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=BpJxw0p3WakIrr1LYcuSw7pASx3gBzN5szQmC8EOnfmnkhLObHBFAbEzgnZhbu62Y3fTDs/bsrtr3isxz4wySKywdUatnkIlie+ylzUjlgJ6WGiD6DkPJnhyzTY8tPG08H4jm0OQZTmHc8u+4atu/Ndph9bJcyY29YXRB+1lLkk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=dolcini.it; spf=pass smtp.mailfrom=dolcini.it; dkim=pass (2048-bit key) header.d=dolcini.it header.i=@dolcini.it header.b=defkolX2; arc=none smtp.client-ip=217.194.8.81 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=dolcini.it Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=dolcini.it Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=dolcini.it header.i=@dolcini.it header.b="defkolX2" Received: from francesco-nb (93-49-2-63.ip317.fastwebnet.it [93.49.2.63]) by mail11.truemail.it (Postfix) with ESMTPA id B1C881F8F7; Fri, 5 Apr 2024 18:48:28 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=dolcini.it; s=default; t=1712335709; bh=il2qU58UHLxy6P7NB6cyRdQntf0V6syrYQfTTjcncvM=; h=From:To:Subject; b=defkolX2cYoGUSNbL402FLL8MAq6f0gyqjQoL8xtSWq12xb+U33fq+ye+MqZBrc8w jyVjxSGwtUA3oZAVhKe5k8iO+G6c+iQlAFC4iIcjV16PHiXNYJ0L6iZRzedewHMhZd OKW8TnethTpEqNDOYqNgUCx34SA8xHkGZXOjerypmFoGCUYkX7xxyEQ0ITuxlMLnhQ CHvim4ftTfE+3V1rKHXOkneQyRgyeywQqh3IlRrSTXkznKxEZPTLcXEUrDwndD9Rp0 VFEGuajX4H8xuUqPVisP+Msh2WfBcN5zYX9C/hf1DEShREbul4EnKi+Ai3FJXeuhyL euaDJNzNKcxrw== Date: Fri, 5 Apr 2024 18:48:27 +0200 From: Francesco Dolcini To: Stefan Eichenberger Cc: robh@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, francesco.dolcini@toradex.com, devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Stefan Eichenberger Subject: Re: [PATCH v1 4/4] arm64: dts: freescale: imx8mm-verdin-dahlia: support sleep-moci Message-ID: <20240405164827.GD5994@francesco-nb> References: <20240405160720.5977-1-eichest@gmail.com> <20240405160720.5977-5-eichest@gmail.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240405160720.5977-5-eichest@gmail.com> On Fri, Apr 05, 2024 at 06:07:20PM +0200, Stefan Eichenberger wrote: > From: Stefan Eichenberger > > Previously, we had the sleep-moci pin set to always on. However, the > Dahlia carrier board supports disabling the sleep-moci when the system > is suspended to power down peripherals that support it. This reduces > overall power consumption. This commit adds support for this feature by > disabling the reg_force_sleep_moci regulator and adding two new > regulators for the USB hub and PCIe that can be turned off when the > system is suspended. > > Signed-off-by: Stefan Eichenberger Reviewed-by: Francesco Dolcini